METHOD FOR PICKING UP PILED BLANK

摘要

PURPOSE: To correctly pick up the stack of blanks even in the case of being shifted from a theoretical position. CONSTITUTION: A pickup head presents a pair of intercepting sensors 28 and 29 for simultaneously intercepting a given reference edge 30 of the stack at the time of being set to a correct pickup position in relation to the stack and is set to the correct pickup position by a series of successive rotary and translational movements in the case that only one of the sensors 28 and 29 intercepts the reference edge 30 of the stack.